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MFG Part Number: LL-120-24-00-00-00
The LL-120-24-00 thermoelectric cooler assembly offers dependable, compact performance by cooling objects via liquid to transfer heat. Heat is absorbed through one liquid heat exchanger and dissipated thru a second liquid heat exchanger. The thermoelectric modules are custom designed to achieve a high coefficient of performance (COP) to minimize power consumption. It has a maximum Qc of 122 Watts when ΔT = 0 and a maximum ΔT of 42 °C at Qc = 0. Heat exchangers are designed to accommodate distilled water with glycol. Corrosion resistant turbulators are enclosed inside channels to increase heat transfer. Mating port adaptors are sold separately.
- Compact design
- Precise temperature control
- Reliable solid-state operation
- DC operation
- RoHS-compliant
![](/thermal-wizard/images/tea/Liquid Series/LL-120-24-00/LL-120-24-00-large.png)
![](/thermal-wizard/images/tea/Liquid Series/LL-120-24-00/LL-120-24-00-isometric-drawing.png)
![](/thermal-wizard/images/tea/CE-ROHS.png)
![Laird Thermal Systems](/themes/custom/bootstrap_subtheme/logo-white.png)
MFG Part Number: LL-120-24-00-00-00
![Laird Thermal Systems](/themes/custom/bootstrap_subtheme/logo-white.png)
MFG Part Number: LL-120-24-00-00-00
![Laird Thermal Systems](/themes/custom/bootstrap_subtheme/logo-white.png)
MFG Part Number: LL-120-24-00-00-00
![](/thermal-wizard/images/tea/Liquid Series/LL-120-24-00/LL-120-24-00-mounting.png)
![](/thermal-wizard/images/tea/Liquid Series/LL-120-24-00/LL-120-24-00-wiring-schematic.png)
Any information furnished by Laird and its agents, whether in specifications, data sheets, product catalogues or otherwise,
is believed to be (but is not warranted as being) accurate and reliable, is provided for information only and does not form part of any contract with Laird.
All specifications are subject to change without notice. Laird assumes no responsibility and disclaims all liability for losses or damages resulting from use
of or reliance on this information. All Laird products are sold subject to the Laird Terms and Conditions of sale (including Laird’s limited warranty)
in effect from time to time, a copy of which will be furnished upon request.
© Copyright 2019-2025 Laird Thermal Systems, Inc. All rights reserved. Laird™, the Laird Ring Logo, and Laird Thermal Systems™ are trademarks or registered
trademarks of Laird Limited or its subsidiaries.
Revision: 00 Date: 06-01-2022
Print Date: 02-06-2025